What is an important benefit of using condoms?
A. They help protect against STDs.
B. They can help prevent osteoporosis.
C. They have a failure rate of only 1%.
D. They prevent prostate cancer.
Answer: A
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In a wilted leaf, the protoplast has shrunk away from the cell wall
a. True b. False
In the illustration, which group is the least inclusive?
a. Canis familiaris b. Animalia c. Chordata d. Mammalia e. Canidae
While studying chromosomes with an electron microscope, you identify a structure that resembles a tangled web of beaded strings. What are the strings in this structure?
a. histones b. nucleosomes c. DNA molecules d. transcription factors
Cell like shape heads face water (hydrophilic) while the tails face inside (hydrophobic)) is called a ___________. This is found in the _____________ membrane.
Fill in the blank(s) with the appropriate word(s).